title: Structure and saccharification of rice straw pretreated with sulfur trioxide micro-thermal explosion collaborative dilutes alkali.
abstract: In this paper, a sulfur trioxide collaborative dilutes alkali method has been developed to pre-treat rice straw and it has been studied that the pre-treated rice straw structure affected the saccharification of the rice straw hydrolyzed by cellulose enzymatic hydrolysis. The results show that the reaction of the sulfur trioxide with rice straw resulted in the internal micro-thermal explosion, and the saccharification rate was 91% based on the pretreated rice straw with sulfur trioxide for 4h following 1% w/v NaOH treatment for 7h at 50°C.
authors.affiliation: Department of Pharmaceutical Engineering, School of Chemical Engineering, Hefei University of Technology, Hefei 230009, China.
authors.forename: Ri-sheng
authors.initials: RS
authors.lastname: Yao
authors.forename: Hua-jia
authors.initials: HJ
authors.lastname: Hu
authors.forename: Sheng-song
authors.initials: SS
authors.lastname: Deng
authors.forename: Huai
authors.initials: H
authors.lastname: Wang
authors.forename: Hui-xia
authors.initials: HX
authors.lastname: Zhu
mesh_terms: D000468:Alkalies / Q000737:chemistry*; D002241:Carbohydrates / Q000737:chemistry*; D008855:Microscopy, Electron, Scanning; D015394:Molecular Structure; D012275:Oryza / Q000737:chemistry*; D017550:Spectroscopy, Fourier Transform Infrared; D013461:Sulfur Oxides / Q000737:chemistry*; D013499:Surface Properties
chemical_list: D000468:Alkalies; D002241:Carbohydrates; D013461:Sulfur Oxides; C011118:sulfur trioxide